No. | Hedge Fund | Shares | Value | Activity | % Port |
---|---|---|---|---|---|
1. | VenBio Select Advisor Kurt Von Emster | 1,238,467 | $761,657,205 | 10.77% | |
2. | Citadel Investment Group Ken Griffin | 514,105 | $316,174,575 | -17% | 0.05% |
3. | D E Shaw D. E. Shaw | 288,299 | $177,303,885 | +184% | 0.13% |
4. | Rock Springs Capital Management Kris Jenner, Gordon Bussard, Graham Mcphail | 229,600 | $141,204,000 | -2% | 5.37% |
5. | Leucadia National Ian Cumming And Joseph Steinberg | 215,752 | $132,687,480 | +35% | 0.79% |